0202308300

View detailed technical data, stock status, and sourcing information for: 0202308300
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-223-8644

Item Name Code

05487

Assigment Date

01/08/1986 (40 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

flange all ends connection type, round all ends flange shape, disk flow control device, weight disk loading method, manual valve operation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device: disk
Disk Loading Method: weight
Valve Operation Method: manual
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 2.000 inches
Nominal Outside Diameter: 6.000 inches all ends
Nominal Thickness: 0.812 inches all ends
First Connection Face To Centerline Distance: 4.875 inches
Second Connection Face To Centerline Distance: 10.375 inches
Flange Face Design: plain all ends
Special Features: control 45 deg to flow line
Material: nickel alloy 400 stem
Material Document And Classification: astm b-61 assn std single material response body
Material Document And Classification: qq-n-281 fed spec single material response stem
Media For Which Designed: waste product single response
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 handwheel

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
0202308300	Check Valve
020230830K	Check Valve
5081-2IN BRZ 45DEG	Check Valve
54-131F 2IN	Check Valve
54-131F 2IN BRZ 45DEG	Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-223-8644?

The FSCG of the NSN 4820-01-223-8644 is 4820

Does NSN 4820-01-223-8644 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-223-8644 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-223-8644 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-223-8644 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jan 8, 1986